What is the main benefit of sexual reproduction compared to asexual reproduction?

The main benefit of sexual reproduction compared to asexual reproduction is that it creates genetic diversity. This diversity is crucial for the adaptability and survival of species in changing environments. When two parents contribute genetic material, the offspring receive a mix of traits from both, which can result in variations that may enhance their ability to cope with diseases, climate changes, and other ecological pressures.

Additionally, this genetic variation is fundamental to the process of natural selection, as it provides the raw material that evolution acts upon. Populations with greater genetic diversity are generally more resilient and have a better chance of survival over time, particularly as they face new challenges or changes in their environment. This contrasts with asexual reproduction, where offspring are genetically identical to the parent, limiting the population's adaptability and evolutionary potential.